| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $23.58 | 6.635% | $25.1445 | $25.14 | $25.15 | $25.10 |
| Purchase #2 | $51.34 | 8.148% | $55.5232 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $9.67 | 9.210% | $10.5606 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $167.36 | 13.289% | $189.6005 | $189.60 | $189.60 | $189.60 |
| Purchase #5 | $242.88 | 11.252% | $270.2089 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $120.89 | 6.272% | $128.4722 | $128.47 | $128.45 | $128.50 |
| Purchase #7 | $78.68 | 12.868% | $88.8045 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $694.40 | $768.3144 | $768.30 | $768.25 | $768.30 | |